CN211566422U

CN211566422U - Civil engineering construction concrete mixing device

Info

Publication number: CN211566422U
Application number: CN202020031626.XU
Authority: CN
Inventors: 魏明强
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-01-08
Filing date: 2020-01-08
Publication date: 2020-09-25
Anticipated expiration: 2030-01-08

Abstract

The utility model discloses a civil construction concrete mixing device in the technical field of civil construction, which comprises a mixing drum, the top of the mixing drum is provided with a drum cover, the top of the drum cover is provided with a pretreatment box, the middle end of the bottom of the mixing drum is provided with a first motor, the power end at the top of the first motor is connected with a rotating shaft, the top end of the rotating shaft penetrates through the mixing drum and extends to the interior of the mixing drum, the bottom of the rotating shaft is connected with two groups of fixing sleeves with the same structure through fixing bolts, the outer walls of the two groups of fixing sleeves are welded with the first blade, the first blade is of a boat-shaped structure, four groups of connecting sleeves with the same structure are arranged above the fixed sleeve of the rotating shaft, drive the axis of rotation through the second motor and rotate, rotate through the axis of rotation and drive helical blade and rotate, can stir in advance the material of preliminary treatment incasement, can improve the stirring efficiency of material.

Description

Civil engineering construction concrete mixing device

Technical Field

The utility model relates to a civil engineering construction technical field specifically is a civil engineering construction concrete mixing device.

Background

The civil engineering construction needs to use a concrete stirring device in the building construction process, the concrete stirring device is a device for mixing cement, gravel aggregate and water into a concrete mixture, the stirring efficiency of the existing concrete stirring device for civil engineering construction is low, the mixing is insufficient, after the concrete stirring device is used up, concrete particles are easily adhered to the inner wall of the device, raw materials are wasted, the subsequent use of the device is influenced, the labor intensity of workers can be improved through manual cleaning, and therefore the civil engineering construction concrete stirring device is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a civil engineering construction concrete mixing device to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a civil construction concrete stirring device comprises a stirring cylinder, a cylinder cover is installed at the top of the stirring cylinder, a pretreatment box is arranged at the top of the cylinder cover, a first motor is installed at the middle end of the bottom of the stirring cylinder, a rotating shaft is connected with the power end at the top of the first motor, the top end of the rotating shaft penetrates through the stirring cylinder and extends to the inside of the stirring cylinder, two groups of fixing sleeves with the same structure are connected to the bottom of the rotating shaft through fixing bolts, the outer walls of the two groups of fixing sleeves are welded with first blades, the first blades are of ship-shaped structures, four groups of connecting sleeves with the same structure are arranged above the fixing sleeves, stirring blades are arranged on two sides of each connecting sleeve, a supporting sleeve is evenly arranged on the outer wall of the rotating shaft, the rotating shaft is connected with the supporting sleeve through fastening bolts, connecting rods are arranged on two sides of the supporting sleeve, one end, far away from the rotating shaft, of, the utility model discloses a rotary stirring drum, including a scraper blade, a stirring cylinder, a cover, a water tank, a water inlet, a water tank, a water outlet, a water inlet, a water outlet, a discharge hole, a water inlet, a water outlet, a water inlet, a water tank, a supporting leg, a material outlet, a sealing cover, a material outlet, a sealing cover, a water outlet, a water inlet and a water tank.

Preferably, the preliminary treatment case is including connecting the box on the cover outer wall, the top right side of box is provided with the feed inlet, the inside of box transversely is provided with the axis of rotation, the right-hand member of axis of rotation runs through the power end connection of box with the second motor, install on the outer wall of cover the bottom of second motor, be provided with helical blade on the outer wall of axis of rotation, the bottom left side of box is provided with the discharging pipe, the bottom of discharging pipe runs through the inside that the cover extended to the churn.

Preferably, stirring vane is including setting up the second blade on the adapter sleeve outer wall, the one end slope that the pivot was kept away from to the second blade is provided with the third blade, and the third blade is duck's palm shape, evenly be provided with the lug on the outer wall of first blade, second blade, third blade and connecting rod, and lug semicircular structure.

Preferably, screw holes are formed in the two sides of the connecting sleeve, and external threads matched with the screw holes are formed in the outer wall of the second blade.

Preferably, the front side of water tank is opened and is equipped with the observation window, the top left side of water tank is external to be connected with the filler pipe.

Preferably, the feed inlet is funnel-shaped, the top of feed inlet articulates through the hinge has the apron.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the rotating shaft is driven to rotate by the second motor, and the helical blade is driven to rotate by the rotation of the rotating shaft, so that the material in the pretreatment tank can be pre-stirred, and the stirring efficiency of the material can be improved;

2. the first blade and the second blade which are boat-shaped are arranged, so that materials can be conveniently mixed, the third blade which is duck-leg-shaped is arranged, so that the materials can be conveniently stirred, the materials can be conveniently mixed, and the shearing force of the first blade, the second blade, the third blade and the connecting rod is improved by arranging the lug, so that the materials can be conveniently and fully mixed;

3. through being provided with the scraper blade, be convenient for scrape the material of adhesion on the churn inner wall down, saved the material, and do not influence next use, take the water in the water tank out through the water pump, through the shower nozzle blowout of fixed socle portion, can clear up the inner wall of churn to can improve the life of churn.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the structure of the pretreatment tank of the present invention;

fig. 3 is a schematic plan view of the structure of the stirring blade of the present invention.

In the figure: 1. a mixing drum; 2. a cylinder cover; 3. a pretreatment tank; 31. a box body; 32. a feed inlet; 33. a rotating shaft; 34. a second motor; 35. a helical blade; 36. a discharge pipe; 4. a first motor; 5. a rotating shaft; 6. fixing a sleeve; 7. a first blade; 8. connecting sleeves; 9. a stirring blade; 91. a second blade; 92. a third blade; 93. a bump; 10. a support sleeve; 11. a connecting rod; 12. a squeegee; 13. a fixed tube; 14. a spray head; 15. a water pump; 16. a water tank; 17. a discharge outlet.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The utility model provides a technical scheme: a civil construction concrete mixing device, please refer to fig. 1, which comprises a mixing drum 1, a drum cover 2 is installed at the top of the mixing drum 1, the mixing drum 1 is detachably connected with the drum cover 2, a pretreatment tank 3 is arranged at the top of the drum cover 2, a first motor 4 is installed at the middle end of the bottom of the mixing drum 1, the first motor 4 is controlled by an external power switch, a power end at the top of the first motor 4 is connected with a rotating shaft 5, the top end of the rotating shaft 5 penetrates through the mixing drum 1 and extends into the mixing drum 1, the bottom of the rotating shaft 5 is connected with two groups of fixing sleeves 6 with the same structure through fixing bolts, when the first blade 7 is damaged, the first blade 7 can be replaced only by detaching the fixing bolts on the fixing sleeves 6 from the rotating shaft 5 without detaching the whole rotating shaft 5, the outer walls of the two groups of fixing sleeves 6 are welded with the first blade 7, and the first blade 7 is in a ship-shaped structure, four groups of connecting sleeves 8 with the same structure are arranged above the fixed sleeve 6 on the rotating shaft 5, stirring blades 9 are arranged on two sides of each connecting sleeve 8, supporting sleeves 10 are uniformly arranged on the outer wall of the rotating shaft 5, the rotating shaft 5 is connected with the supporting sleeves 10 through fastening bolts, the supporting sleeves 10 are conveniently detached from the rotating shaft 5 through the fastening bolts, so that connecting rods 11 and scraping plates 12 are conveniently replaced, the connecting rods 11 are arranged on two sides of each supporting sleeve 10, one ends of the connecting rods 11, far away from the rotating shaft 5, are connected to the outer wall of the scraping plates 12, one sides of the scraping plates 12, far away from the rotating shaft 5, are connected to the inner wall of the stirring cylinder 1 in a fit manner, and materials adhered to the inner wall of the stirring;

referring to fig. 1, an annular fixed pipe 13 is arranged at the top of the inner wall of a mixing drum 1, spray heads 14 are uniformly arranged at the bottom of the fixed pipe 13, the spray heads 14 are positioned above a scraper 12, the top of the fixed pipe 13 is connected with a water outlet pipe, the top end of the water outlet pipe penetrates through a drum cover 2 and is communicated with a water outlet of a water pump 15, the bottom of the water pump 15 is installed on the outer wall of the drum cover 2 through bolts, the water pump 15 is controlled by an external power switch, a water inlet of the water pump 15 is communicated with a water tank 16 through a water inlet pipe, the right side of the water tank 16 is connected to the outer wall of the mixing drum 1, the water pump 15 works to enable water in the water tank 16 to enter the fixed pipe 13 and be sprayed out through the spray heads 14, the inner wall of the mixing drum 1 can be cleaned, so as to prolong the service life of the mixing drum 1, supporting legs, used for discharging the evenly mixed materials, and the bottom end of the discharge opening 17 is connected with a sealing cover through threads.

Wherein, please refer to fig. 2, the pretreatment tank 3 includes a tank 31 connected to the outer wall of the cover 2, the right side of the top of the tank 31 is provided with a feed inlet 32 for material to enter, the inside of the tank 31 is transversely provided with a rotating shaft 33, the right end of the rotating shaft 33 penetrates through the tank 31 to be connected with the power end of a second motor 34, the bottom of the second motor 34 is installed on the outer wall of the cover 2, the second motor 34 is controlled by an external power switch, the outer wall of the rotating shaft 33 is provided with a helical blade 35, the left side of the bottom of the tank 31 is provided with a discharge pipe 36, the bottom end of the discharge pipe 36 penetrates through the cover 2 to extend to the inside of the mixing drum 1, the material is fed from the feed inlet 32, the second motor 34 is started, the second motor 34 drives the rotating shaft 33 to rotate, the rotating shaft 33 drives the helical blade, under the pushing of the helical blade 35, the material enters the mixing drum 1 through the discharge pipe 36 to be continuously mixed;

referring to fig. 3, the stirring blade 9 includes a second blade 91 disposed on the outer wall of the connecting sleeve 8, one end of the second blade 91, which is far away from the rotating shaft 5, is obliquely provided with a third blade 92, and the third blade 92 is shaped like a duck's palm, so as to facilitate material stirring and material mixing, the outer walls of the first blade 7, the second blade 91, the third blade 92 and the connecting rod 11 are uniformly provided with a convex block 93, and the convex block 93 is in a semicircular structure, so that the shearing force of the first blade 7, the second blade 91, the third blade 92 and the connecting rod 11 is improved, and the material mixing is facilitated;

referring to fig. 3, both sides of the connecting sleeve 8 are provided with screw holes, and the outer wall of the second blade 91 is provided with external threads matched with the screw holes, so that the second blade 91 can be conveniently taken out of the connecting sleeve 8, and when a single damaged second blade 91 is replaced, the whole rotating shaft 5 does not need to be detached;

referring to fig. 1, an observation window is opened on the front side of the water tank 16 to know the amount of water in the water tank 16 in time, and a water adding pipe is externally connected to the left side of the top of the water tank 16 to supplement water into the water tank 16;

referring to fig. 2, the feeding opening 32 is funnel-shaped for feeding, and a cover plate is hinged to the top of the feeding opening 32 through a hinge to prevent garbage floating in the air from entering the feeding opening 32.

The working principle is as follows: when the material mixing device is used, materials are put into the material inlet 32, the second motor 34 is started, the second motor 34 drives the rotating shaft 33 to rotate, the rotating shaft 33 drives the spiral blade 35 to rotate, the materials can be pre-stirred, the stirring efficiency of the materials can be improved, the materials enter the stirring barrel 1 through the discharge pipe 36 to be continuously stirred under the pushing of the spiral blade 35, the first motor 4 drives the rotating shaft 5 to rotate, so that the first blade 7, the second blade 91, the third blade 92, the connecting rod 11 and the scraper 12 are all rotated, the materials are stirred, the third blade 92 is in a duck palm shape, the materials can be conveniently stirred, the material mixing is facilitated, the convex block 93 is in a semicircular structure, the shearing force of the first blade 7, the second blade 91, the third blade 92 and the connecting rod 11 is improved, the materials are fully mixed, the fully mixed materials are discharged through the discharge port 17 and pass through the scraper 12, be convenient for scrape down the material of adhesion on churn 1 inner wall, through water pump 15 work for in the water entering fixed pipe 13 in the water tank 16, through the blowout of shower nozzle 14, can clear up the inner wall of churn 1, thereby can improve churn 1's life.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a civil engineering construction concrete mixing device, includes churn (1), its characterized in that: the mixing device is characterized in that a barrel cover (2) is installed at the top of a mixing barrel (1), a pretreatment box (3) is arranged at the top of the barrel cover (2), a first motor (4) is installed at the middle end of the bottom of the mixing barrel (1), a power end at the top of the first motor (4) is connected with a rotating shaft (5), the top end of the rotating shaft (5) penetrates through the mixing barrel (1) and extends to the inside of the mixing barrel (1), the bottom of the rotating shaft (5) is connected with two groups of fixing sleeves (6) with the same structure through fixing bolts, the outer walls of the two groups of fixing sleeves (6) are welded with first blades (7), the first blades (7) are in a ship-shaped structure, four groups of connecting sleeves (8) with the same structure are arranged above the fixing sleeves (6) of the rotating shaft (5), stirring blades (9) are arranged on two sides of the connecting sleeves (8), and supporting sleeves (10) are evenly arranged on the, the rotating shaft (5) is connected with the supporting sleeve (10) through a fastening bolt, connecting rods (11) are arranged on two sides of the supporting sleeve (10), one ends, far away from the rotating shaft (5), of the connecting rods (11) are connected to the outer wall of the scraper (12), one sides, far away from the rotating shaft (5), of the scraper (12) are connected to the inner wall of the mixing drum (1) in a fit mode, an annular fixing pipe (13) is arranged on the top of the inner wall of the mixing drum (1), spray heads (14) are evenly arranged at the bottom of the fixing pipe (13) and located above the scraper (12), the top of the fixing pipe (13) is connected with a water outlet pipe, the top end of the water outlet pipe penetrates through the drum cover (2) and is communicated with a water outlet of a water pump (15), the bottom of the water pump (15) is installed on the outer wall of the drum cover (2) through a bolt, and a water inlet of the water pump (15), the right side of water tank (16) is connected on the outer wall of churn (1), the bottom of churn (1) is located all around and is provided with the supporting leg, churn (1) is provided with bin outlet (17) in the left side of first motor (4), there is sealed lid bottom of bin outlet (17) through threaded connection.

2. The civil engineering concrete mixing plant of claim 1, wherein: pretreatment box (3) is including connecting box (31) on cover (2) outer wall, the top right side of box (31) is provided with feed inlet (32), the inside of box (31) transversely is provided with axis of rotation (33), the right-hand member of axis of rotation (33) runs through the power end that box (31) and second motor (34) are connected, install on the outer wall of cover (2) the bottom of second motor (34), be provided with helical blade (35) on the outer wall of axis of rotation (33), the bottom left side of box (31) is provided with discharging pipe (36), the bottom of discharging pipe (36) runs through the inside that cover (2) extended to churn (1).

3. The civil engineering concrete mixing plant of claim 1, wherein: stirring vane (9) is including setting up second blade (91) on adapter sleeve (8) outer wall, the one end slope that pivot (5) were kept away from in second blade (91) is provided with third blade (92), and third blade (92) are duck's palm shape, evenly be provided with lug (93) on the outer wall of first blade (7), second blade (91), third blade (92) and connecting rod (11), and lug (93) semicircular structure.

4. A civil engineering concrete mixing plant according to claim 3, characterised in that: screw holes are formed in the two sides of the connecting sleeve (8), and external threads matched with the screw holes are formed in the outer wall of the second blade (91).

5. The civil engineering concrete mixing plant of claim 1, wherein: an observation window is arranged on the front side of the water tank (16), and a water adding pipe is externally connected to the left side of the top of the water tank (16).

6. The civil engineering concrete mixing plant of claim 2, wherein: the feed inlet (32) is funnel-shaped, the top of feed inlet (32) articulates through the hinge has the apron.